Class: SvmToolkit::OverallAccuracy

Inherits:

Evaluator

• Object
• Evaluator
• SvmToolkit::OverallAccuracy

Defined in:

lib/svm_toolkit/evaluators.rb

Overview

Defines an Evaluator returning the value of overall accuracy.

Instance Method Summary

• #to_s ⇒ Object

  Returns a string naming this evaluator and giving its value.

• #value ⇒ Object

  Returns the overall accuracy, as a percentage.

Methods inherited from Evaluator

ClassPrecision, ClassRecall, FMeasure, Kappa, MatthewsCorrelationCoefficient, #add_result, #better_than?, #display, #initialize

Constructor Details

This class inherits a constructor from SvmToolkit::Evaluator

Instance Method Details

#to_s ⇒ Object

Returns a string naming this evaluator and giving its value.

# File 'lib/svm_toolkit/evaluators.rb', line 147

def to_s
  "Overall accuracy: #{value}%"
end

#value ⇒ Object

Returns the overall accuracy, as a percentage.

# File 'lib/svm_toolkit/evaluators.rb', line 141

def value
  100 * @cm.overall_accuracy
end